bjoernager/rust
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Dejargnonize subst

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This commit is contained in:
Shoyu Vanilla 2024-02-12 15:39:32 +09:00
parent 084ce5bdb5
commit 3856df059e
128 changed files with 574 additions and 541 deletions
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12
compiler/rustc_const_eval/src/interpret/operand.rs
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@ -696,9 +696,10 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
trace!("eval_place_to_op: got {:?}", op);
// Sanity-check the type we ended up with.
if cfg!(debug_assertions) {
let normalized_place_ty = self.subst_from_current_frame_and_normalize_erasing_regions(
mir_place.ty(&self.frame().body.local_decls, *self.tcx).ty,
)?;
let normalized_place_ty = self
.instantiate_from_current_frame_and_normalize_erasing_regions(
mir_place.ty(&self.frame().body.local_decls, *self.tcx).ty,
)?;
if !mir_assign_valid_types(
*self.tcx,
self.param_env,
@ -731,8 +732,9 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
&Copy(place) | &Move(place) => self.eval_place_to_op(place, layout)?,
Constant(constant) => {
let c =
self.subst_from_current_frame_and_normalize_erasing_regions(constant.const_)?;
let c = self.instantiate_from_current_frame_and_normalize_erasing_regions(
constant.const_,
)?;
// This can still fail:
// * During ConstProp, with `TooGeneric` or since the `required_consts` were not all